patches/binutils/2.21.1a/300-012_check_ldrunpath_length.patch
author Zhenqiang Chen <zhenqiang.chen@linaro.org>
Mon May 13 15:00:56 2013 +0800 (2013-05-13)
changeset 3215 4c63ce24fccd
permissions -rw-r--r--
cc/gcc: Set CXX_FOR_BUILD for bare metal and canadian build.

>From 4.8, g++ is used as the default compiler to build the toolchain.

Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
Message-Id: <CACgzC7B-LQvAw3hOYhBA7b7g0H1WtH20gqXM=Y=YFO4FrnZKWQ@mail.gmail.com>
Patchwork-Id: 243590
     1 diff -durN binutils-2.21.1.orig/ld/emultempl/elf32.em binutils-2.21.1/ld/emultempl/elf32.em
     2 --- binutils-2.21.1.orig/ld/emultempl/elf32.em	2011-06-27 09:39:14.000000000 +0200
     3 +++ binutils-2.21.1/ld/emultempl/elf32.em	2011-09-12 13:39:08.808908274 +0200
     4 @@ -1272,6 +1272,8 @@
     5  	      && command_line.rpath == NULL)
     6  	    {
     7  	      lib_path = (const char *) getenv ("LD_RUN_PATH");
     8 +	      if ((lib_path) && (strlen (lib_path) == 0))
     9 +	      	lib_path = NULL;
    10  	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
    11  						      force))
    12  		break;
    13 @@ -1499,6 +1501,8 @@
    14    rpath = command_line.rpath;
    15    if (rpath == NULL)
    16      rpath = (const char *) getenv ("LD_RUN_PATH");
    17 +  if ((rpath) && (strlen (rpath) == 0))
    18 +  	rpath = NULL;
    19  
    20    for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next)
    21      if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)